Addition of pomegranate juice ( Punica granatum ) in tris‐based extender improves post‐thaw quality, motion dynamics and in vivo fertility of Nili Ravi buffalo ( Bubalus bubalis ) bull spermatozoa

Andrologia ◽  
2019 ◽  
Vol 51 (8) ◽  
Author(s):  
Moazam Javed ◽  
Muhammad Tarique Tunio ◽  
Hafiz Abdul Rauf ◽  
Muhammad Fahad Bhutta ◽  
Sadia Naz ◽  
...  
Foods ◽  
2020 ◽  
Vol 9 (2) ◽  
pp. 242 ◽  
Author(s):  
Valeria Maria Morittu ◽  
Vincenzo Mastellone ◽  
Rosa Tundis ◽  
Monica Rosa Loizzo ◽  
Raffaella Tudisco ◽  
...  

A clarification method was proposed to ameliorate the technological quality of fruit juices by preserving bioactive compounds. This study evaluated the in vitro antioxidant and hypoglycemic activities and the in vivo effects of Punica granatum L. natural (NJ) and clarified (CJ) juice by polyvinylidene fluoride (PVDF) hollow fiber membrane. CJ was more active as an antioxidant and as a α-glucosidase inhibitor than NJ. Mice were orally gavaged with water (Control), NJ, and CJ for 28 days. NJ group showed significant decrease of alanine aminotransferase, aspartate amino transferase, and creatine-phosphokinase. CJ administration was associated with urea, creatine-phosphokinase, and triglycerides values significantly lower with respect to the control. Oxidative status was ameliorated with CJ administration, showing a reactive oxygen metabolites (d-ROMs) reduction of 32% and a biological antioxidant potential (BAP) boosting of 23% compared to the control, whereas NJ did not show a similar effect. Results confirmed the beneficial properties of pomegranate juice, showing that membrane clarification may enhance such effects in terms of antioxidant activity.


Fermentation ◽  
2020 ◽  
Vol 6 (1) ◽  
pp. 24 ◽  
Author(s):  
Stavros Kazakos ◽  
Ioanna Mantzourani ◽  
Stavros Plessas

The probiotic products in the market are mostly milk-based products, such as yoghurts, cheese and fermented milk. However, lately, there has been an increasing demand for non-dairy probiotic products due to various reasons such as allergies, lactose intolerance, high cholesterol content and consumers turning to more natural foods. Fruit juices are considered as an appropriate new substrate for probiotic delivery. From these, pomegranate (Punica granatum L.) is gaining more attention in recent years. Pomegranate is a fruit known since ancient times for its therapeutic qualities, such as antioxidant, anti-inflammatory, antibacterial, antiviral and antitumor properties, among others. Pomegranate juice contains a range of bioactive compounds such as phytochemicals, like polyphenols, ellagitannins, anthocyanins and punicalagins. The fermentation of the juice with probiotic strains seems to provide beverages of high nutritional values and accepted organoleptic quality. Therefore, the aim of this comprehensive review is to present an overview of the innovative in vitro and in vivo assays that have taken place regarding fermentation of pomegranate juice by probiotic bacteria. In addition, various drawbacks are underlined and solutions are proposed and discussed regarding the feasibility of pomegranate juice as an alternative substrate for probiotic delivery.


Planta Medica ◽  
2011 ◽  
Vol 77 (12) ◽  
Author(s):  
GT El Sherbini ◽  
KM Ibrahim ◽  
ET El Sherbini ◽  
NM Abdel Hady ◽  
TA Morsy

Planta Medica ◽  
2014 ◽  
Vol 80 (16) ◽  
Author(s):  
A Vora ◽  
V Londhe ◽  
N Pandita

Author(s):  
Atefeh Jalali ◽  
Mohammadreza Kiafar ◽  
Masih Seddigh ◽  
Mohammad M. Zarshenas

Background: The consumption of natural antioxidants is increasing due to the demand and tendency to natural foods. Punica granatum L. [Punicaceae] is a fruit with various bioactive ingredients. The effectiveness of this plant has been proved against various disorders such as hyperglycemia, hyperlipidemia, blood coagulation, infections, cancer, and dentistry. Among them, there are numerous researches on antimicrobial and antioxidant properties. Subsequently, the present study aimed to compile a review of those properties to outline this herb as a possible natural antioxidant and preservative. Methods: Synchronically, keywords "Punica granatum" with antimicrobial, or antibacterial, antifungal, antiviral, antioxidant and radical scavenging were searched through "Scopus" database up to 31st September 2019. Papers focusing on agriculture, genetics, chemistry, and environmental sciences were excluded and also related papers were collected. Results: Among 201 papers focusing on related activities, 111 papers have dealt with antioxidant activities focusing based on DPPH assay, 59 with antibacterial, on both gram+ and gram- bacteria, 24 with antifungal effects, mostly on Aspergillus niger and Candida albicans, and 7 papers with antiviral activities. There were about 50 papers focusing on in-vivo antioxidant activities of this plant. Conclusion: Taken together, botanical parts of P. granatum have possessed notable radical scavenging and antimicrobial activities that with these properties, this plant can be introduced as a natural safe source of preservative and antioxidant. Accordingly, P. granatum can be applied as excipient with the aforementioned properties in the pharmaceutical and food industries.


2021 ◽  
Vol 10 (1) ◽  
pp. 882-892
Author(s):  
Sami Bawazeer ◽  
Abdur Rauf ◽  
Taufiq Nawaz ◽  
Anees Ahmed Khalil ◽  
Muhammad Sameem Javed ◽  
...  

Abstract Requirements for developing new methodologies to biosynthesize nanoparticles are increasing day by day. The typical chemical synthesis of nanoparticles has raised concerns regarding environmental safety and adverse impact on human health. Therefore, there is an urgent need to develop green synthesized nanoparticles that are considered to be safe, ecofriendly, and cost-effective as compared to chemical approaches. Hence, in this study, we synthesized and characterized pomegranate peel extract-based gold nanoparticles (PP-AuNPs) through UV-visible spectroscopy, FT-IR, and AFM microscopy. Furthermore, the biological activities like analgesic, muscle relaxant, and sedative properties of synthesized PP-AuNPs were also determined. The change of color to dark ruby indicates the formation of AuNPs. The surface plasma resonance (SPR) peak in the absorption spectra was shown at 525 nm by using (UV-Vis) spectroscopy. A single distinctive peak implied the shape of nanoparticles to be spherical. AFM images revealed that the biosynthesized nanoparticles were spherical in shape. Furthermore, the images confirm the uniform distribution of PP-AuNPs with particle sizes ranging from 4 to 16 nm. Different classes of phytochemicals were preliminarily identified in extracts. The analgesic effect of extracts (70.04%) and PP-AuNPs (81.98%) demonstrated a significant (p < 0.001) percent reduction in writhing at a dose of 100 and 15 mg·kg−1, respectively. A mild muscle relaxant effect was noted against both the tested samples while a significant sedative effect was observed for both samples; however, PP-AuNPs weres more sedative compared to the extract. Pomegranate peel extracts and synthesized PP-AuNPs were found to possess significant analgesic, muscle relaxant, and sedative properties.


2021 ◽  
Vol 18 ◽  
Author(s):  
Laila Hussein ◽  
Mostafa Gouda ◽  
Harpal S. Buttar

Abstract: Cancer is a global multifactorial disease consisting of over 200 types of cancers. It is well recognized that primary prevention is an effective way to fight cancers by using natural polyphenolic anticancer foods, vegetables and fruits, avoiding exposure to carcinogenic environment, smoking cessation, and through lifestyle modifications. The present review provides up to date information on the effects and functions of pomegranate juice and its bioactive components on the most widespread six cancer types. Pomegranate contains important polyphenolic compounds such as ellagitannins and punicalagin, with strong antioxidant ability for scavenging free radicals and producing metal-chelates in the biological tissues. The in vitro and in vivo studies suggests that antioxidant and anti-inflammation properties of pomegranate constitute have major antimutagenic and antiproliferative activities for regulating gene expression, modulating cellular mechanisms, and limiting the ability of cancers to metastasize. A limited number of clinical studies have suggested that pomegranate ingredients have the potential for the prevention and treatment of cancer, especially colorectal and prostate cancer. In cancer therapy, it remains a clinical dilemma to hit the right target without inducing side effects. The costly anticancer chemotherapies are often associated with drug resistance and serious side effects in vital organs, and noncancerous neighboring cells. It appears that the pomegranate based phytotherapies would be affordable and cost-effective for next generation non-pharmacologic anticancer remedies with lesser side effects. However, well-designed, randomized, double-blind, and multi-center studies are needed to establish the long-term safety, efficacy and dose schedules for orally deliverable pomegranate formulations.


Sign in / Sign up

Export Citation Format

Share Document